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Automatic Coupler for Submersible Pump

Automatic Coupler, Guide Rail Coupling, Submersible Pump Accessory, Quick Installation, Easy Maintenance, Stainless Steel, Flange Connection, Industrial Drainage, Wastewater Treatment

Quick Specs
- m³/h
Max Flow
- m
Max Head
2.2 -7.35
kW Power
60°
Max Temp
-
Max Pressure
-
Warranty
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Product Dewspiption

The Meibao OH Series Automatic Coupler is a quick-connect guide rail coupling system specifically designed for submersible sewage pumps. This innovative accessory enables fast, safe, and effortless pump installation and removal without requiring personnel to enter the pump pit or sump. Constructed from corrosion-resistant materials, the automatic coupler ensures a secure, leak-proof connection between the pump discharge flange and the fixed discharge piping. The OH Series significantly reduces maintenance time, improves safety, and lowers operational costs for all submersible pump installations in municipal, industrial, and commercial wastewater applications.

Quick & Safe Installation

The guide rail coupling system allows the pump to be simply lowered into place and automatically locked onto the discharge flange, eliminating the need for personnel to enter the pump pit.

Effortless Maintenance
Pumps can be easily lifted and removed along the guide rails using a chain or winch, enabling quick inspection, cleaning, and repair without disturbing the discharge piping.

Secure & Leak-Proof Connection
The coupler provides a tight, reliable seal between the pump discharge and the fixed discharge elbow, preventing leakage and ensuring efficient pump operation.
Corrosion-Resistant Construction
Manufactured from durable, corrosion-resistant materials (SUS304 stainless steel) suitable for long-term submersion in aggressive wastewater environments.
Versatile Compatibility
Designed to accommodate a wide range of submersible pumps with flange discharge connections (DN50 to DN150 or larger), making it suitable for various industrial and municipal applications.

Typical Applications

Municipal Wastewater Treatment: Pumping stations and lift stations.
Industrial Drainage: Factory wastewater and effluent pumping.
Industrial Drainage: Factory wastewater and effluent pumping.
Construction Sites: Dewatering applications with submersible pumps.
Max Flow
-
m³/h
Max Head
-
m
Power Range
0.75 - 22
kW
Certification
CE
ATEX Optional

Technical Specifications

Model Range

QGWQ Series

Pump Type
Electric Sewage Pump with Knife Cutting
Materials
SUS304 Stainless Steel (Standard), 3Cr13 (Impeller & Cutter)
Connection
Flange
Max Temperature
60°
Max Pressure
-
Voltage
380V, 3Φ
Warranty
-

Model Coding System

QGWQ1210
QG-=With Knife Cutting Device
WQ = All Stainless Steel Submersible Pump 
10=Rated Flow Rate (m³/h)
15= Rated Head (m)

Material Options

SUS304 
SUS304
General chemicals, max-C
PTFE
PTFE
High purity, max -°C
Fluororubber
Fluororubber
High temp, max-°C

Detailed Parameter Table

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